When did momondo last update prices for flights from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport refresh daily.

How old do you have to be to fly from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$1,360 Cheap Flights from Melbourne Avalon Airport to Seattle in 2025/26

1 adult

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Find the cheapest flights from Melbourne Avalon Airport to Seattle

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:40 - 09:15

AVV

SEA

29h 35m2 stops

19:20 - 20:05

SEA

AVV

31h 45m2 stops

$1,360Multiple Airlines

Sat, 23 May - Sun, 31 May

20:40 - 09:15

AVV

SEA

29h 35m2 stops

19:20 - 20:05

SEA

AVV

31h 45m2 stops

$1,362Multiple Airlines

Sat, 23 May - Sun, 31 May

15:00 - 20:47

AVV

SEA

24h 47m2 stops

15:52 - 09:45

SEA

AVV

22h 53m2 stops

$13,074Qantas Airways

Fri, 13 Feb - Fri, 20 Feb

momondo Fare Finder

Use the filters below to find and compare flights from Melbourne Avalon Airport to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Sat 23/5

20:40-09:15

2 stops29h 35m

Seattle/Tacoma Intl

Sun 31/5

19:20-20:05

2 stops31h 45m

$1,360

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Sat 23/5

20:40-09:15

2 stops29h 35m

Seattle/Tacoma Intl

Sun 31/5

19:20-20:05

2 stops31h 45m

$1,362

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Fri 13/2

15:00-20:47

2 stops24h 47m

Seattle/Tacoma Intl

Fri 20/2

15:52-09:45

2 stops22h 53m

$13,074

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Thu 25/12

08:10-14:31

2 stops25h 21m

$1,312

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Fri 26/12

15:00-05:15

2 stops33h 15m

$2,009

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Sun 28/12

15:00-21:54

2 stops25h 54m

$2,623

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Sun 28/12

15:00-21:04

3 stops25h 04m

$3,106

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Mon 5/1

10:20-07:10

2 stops39h 50m

$3,178

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Fri 26/12

15:00-21:04

3 stops25h 04m

$3,307

MelbourneSeattle

AVV - SEA

AVVSEA

Melbourne Avalon

Mon 5/1

10:20-18:50

3 stops27h 30m

$3,360

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Melbourne Avalon Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seattle?

The cheapest day to depart from Melbourne Avalon Airport to Seattle is on a Monday. Travellers who choose to depart for Seattle on a Monday will often find tickets for as low as $1,674. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Melbourne Avalon Airport to Seattle for around $2,020.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is in the evening. momondo users have found flights departing from Melbourne Avalon Airport to Seattle in the evening for as low as $1,728. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seattle is in the afternoon when prices are around $1,921.

When to book flights from Melbourne Avalon Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Melbourne Avalon Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Melbourne Avalon Airport to Seattle (AVV to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Melbourne Avalon Airport to Seattle

Fastest flight time	22h 31m
Direct flights	None

The fastest flight from Melbourne Avalon Airport to Seattle takes 22h 31m

There are no direct flights from Melbourne Avalon Airport to Seattle. There are no popular flight routes from Melbourne Avalon Airport to Seattle.

Search flight deals

How far is Melbourne Avalon to Seattle/Tacoma Intl by plane?
The straight-line distance from Melbourne Avalon to Seattle/Tacoma Intl is 13222.0 km. Flights usually cover this in 22h 31m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport refresh daily.
How old do you have to be to fly from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Melbourne Avalon Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Leavenworth

SeaTac

Why use momondo?

Why should I use momondo to find a flight deal from Melbourne to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Melbourne.

Can I find flights from Melbourne to Seattle with flexible booking policies on momondo?

All flight searches from Melbourne to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Melbourne to Seattle?

momondo helps you find the best flight between Melbourne and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Melbourne to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Melbourne to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.